PTR VENT SPIRITUS™ 5.56i

Published on August 10, 2025
Duration: 9:46

This video reviews the PTR Vent Spiritus 5.56i suppressor, highlighting its Inconel construction, 3D-printed vent technology for reduced back pressure, and hub compatibility. The presenter, with prior experience with PTR suppressors, praises its sound suppression and zero gas blowback on a 16-inch 5.56 rifle, noting its durability and FA rating. The MSRP is discussed as a premium price point for advanced technology.

Quick Summary

The PTR Vent Spiritus 5.56i suppressor is constructed from durable Inconel and utilizes advanced 3D-printed vent technology with 'purposely induced porosity' to drastically reduce back pressure and heat. It offers exceptional sound suppression and zero gas blowback on 5.56 rifles.

Frequently Asked Questions

What makes the PTR Vent Spiritus 5.56i suppressor unique?

The PTR Vent Spiritus 5.56i stands out with its Inconel construction for superior durability and its 3D-printed vent technology, which incorporates 'purposely induced porosity' to significantly reduce back pressure and improve cooling.

How does the PTR Vent Spiritus 5.56i perform in terms of sound suppression and gas mitigation?

On a 16-inch 5.56 rifle, it offers excellent sound suppression, making it hearing safe without ear protection. Crucially, it provides zero gas blowback into the shooter's face, even during rapid fire.

What are the key specifications of the PTR Vent Spiritus 5.56i suppressor?

It's made of Inconel, weighs about 15.2 oz (without adapter), measures roughly 6 inches long, and is FA rated for 120-180 rounds. It requires a 10-minute cooldown and has a 10.5-inch minimum barrel length for 5.56.

Is the PTR Vent Spiritus 5.56i suppressor compatible with other mounting systems?

Yes, it features hub-compatible threads, allowing it to work with various mounting systems via adapters. It ships with a 1/2x28 adapter for direct thread applications.

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